{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:IVXMLH4R2BLCUQT45QCRG5STGR","short_pith_number":"pith:IVXMLH4R","schema_version":"1.0","canonical_sha256":"456ec59f91d0562a427cec05137653347985de52d84093ab246d47717c7384d8","source":{"kind":"arxiv","id":"1610.06412","version":1},"attestation_state":"computed","paper":{"title":"NuSTAR observations of the Dwarf Nova GK Persei in 2015: comparison between outburst and quiescent phases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Kazuhiro Nakazawa, Kazuo Makishima, Manabu Ishida, Takayuki Hayashi, Takayuki Yuasa, Yuuki Wada","submitted_at":"2016-10-20T13:50:16Z","abstract_excerpt":"We report on NuSTAR observations of the Intermediate Polar GK Persei which also behaves as a Dwarf Nova. It exhibited a Dwarf Nova outburst in 2015 March-April. The object was observed in 3-79 keV X-rays with NuSTAR, once at the outburst peak, and again in 2015 September during quiescence. The 5-50 keV flux during the outburst was 26 times higher than that during the quiescence. With a multi-temperature emission model and a reflection model, we derived the post-shock temperature as 19.2 +/- 0.7 keV in the outburst, and 38.5 +4.1/-3.6 keV in the quiescence. This temperature difference is consid"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1610.06412","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-10-20T13:50:16Z","cross_cats_sorted":[],"title_canon_sha256":"c3a392d2c1d1d361232f380cc4e391fd278a87638d6e844ec49b9c4889f0b2ba","abstract_canon_sha256":"b8eae2684d597468b279bafb51f1aa2fd41767dced1dc713f5043e1e7bb6cded"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:43.291708Z","signature_b64":"7TtoRSUoYLfzhY1JeWgNAOzDkfva6LQjPptGxKjR+jY7TrycR8k/xLQGnhA8/BC7Y5FK9f+ecw6/8jnx0NegCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"456ec59f91d0562a427cec05137653347985de52d84093ab246d47717c7384d8","last_reissued_at":"2026-05-18T01:01:43.291258Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:43.291258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"NuSTAR observations of the Dwarf Nova GK Persei in 2015: comparison between outburst and quiescent phases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Kazuhiro Nakazawa, Kazuo Makishima, Manabu Ishida, Takayuki Hayashi, Takayuki Yuasa, Yuuki Wada","submitted_at":"2016-10-20T13:50:16Z","abstract_excerpt":"We report on NuSTAR observations of the Intermediate Polar GK Persei which also behaves as a Dwarf Nova. It exhibited a Dwarf Nova outburst in 2015 March-April. The object was observed in 3-79 keV X-rays with NuSTAR, once at the outburst peak, and again in 2015 September during quiescence. The 5-50 keV flux during the outburst was 26 times higher than that during the quiescence. With a multi-temperature emission model and a reflection model, we derived the post-shock temperature as 19.2 +/- 0.7 keV in the outburst, and 38.5 +4.1/-3.6 keV in the quiescence. This temperature difference is consid"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.06412","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1610.06412","created_at":"2026-05-18T01:01:43.291325+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.06412v1","created_at":"2026-05-18T01:01:43.291325+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.06412","created_at":"2026-05-18T01:01:43.291325+00:00"},{"alias_kind":"pith_short_12","alias_value":"IVXMLH4R2BLC","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_16","alias_value":"IVXMLH4R2BLCUQT4","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_8","alias_value":"IVXMLH4R","created_at":"2026-05-18T12:30:22.444734+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/IVXMLH4R2BLCUQT45QCRG5STGR","json":"https://pith.science/pith/IVXMLH4R2BLCUQT45QCRG5STGR.json","graph_json":"https://pith.science/api/pith-number/IVXMLH4R2BLCUQT45QCRG5STGR/graph.json","events_json":"https://pith.science/api/pith-number/IVXMLH4R2BLCUQT45QCRG5STGR/events.json","paper":"https://pith.science/paper/IVXMLH4R"},"agent_actions":{"view_html":"https://pith.science/pith/IVXMLH4R2BLCUQT45QCRG5STGR","download_json":"https://pith.science/pith/IVXMLH4R2BLCUQT45QCRG5STGR.json","view_paper":"https://pith.science/paper/IVXMLH4R","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.06412&json=true","fetch_graph":"https://pith.science/api/pith-number/IVXMLH4R2BLCUQT45QCRG5STGR/graph.json","fetch_events":"https://pith.science/api/pith-number/IVXMLH4R2BLCUQT45QCRG5STGR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IVXMLH4R2BLCUQT45QCRG5STGR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IVXMLH4R2BLCUQT45QCRG5STGR/action/storage_attestation","attest_author":"https://pith.science/pith/IVXMLH4R2BLCUQT45QCRG5STGR/action/author_attestation","sign_citation":"https://pith.science/pith/IVXMLH4R2BLCUQT45QCRG5STGR/action/citation_signature","submit_replication":"https://pith.science/pith/IVXMLH4R2BLCUQT45QCRG5STGR/action/replication_record"}},"created_at":"2026-05-18T01:01:43.291325+00:00","updated_at":"2026-05-18T01:01:43.291325+00:00"}